Switch back to using std

Fixes #63.

src/driver.rs

@@ -9,14 +9,11 @@
 
 //! High-level interface to the parser.
 
-use core::prelude::*;
-
 use tokenizer::{TokenizerOpts, Tokenizer, TokenSink};
 use tree_builder::{TreeBuilderOpts, TreeBuilder, TreeSink};
 
-use core::default::Default;
-use core::option;
-use collections::string::String;
+use std::option;
+use std::default::Default;
 
 use string_cache::{Atom, QualName};
 

src/for_c/common.rs

@@ -7,14 +7,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use core::prelude::*;
-
-use core::ptr;
-use core::slice;
-use core::str;
-use core::marker::PhantomData;
+use std::{ptr, slice, str};
+use std::marker::PhantomData;
 use std::borrow::Cow;
-use collections::string::String;
 
 use libc::{size_t, c_int, c_char, strlen};
 

src/for_c/tokenizer.rs

@@ -9,18 +9,15 @@
 
 #![allow(non_camel_case_types)]
 
-use core::prelude::*;
-
 use for_c::common::{LifetimeBuf, AsLifetimeBuf, h5e_buf, c_bool};
 
 use tokenizer::{TokenSink, Token, Doctype, Tag, ParseError, DoctypeToken};
 use tokenizer::{CommentToken, CharacterTokens, NullCharacterToken};
 use tokenizer::{TagToken, StartTag, EndTag, EOFToken, Tokenizer};
 
-use core::mem;
-use core::default::Default;
-use alloc::boxed::Box;
-use collections::String;
+use std::mem;
+use std::default::Default;
+
 use libc::{c_void, c_int, size_t};
 
 #[repr(C)]

src/lib.rs

@@ -10,31 +10,17 @@
 #![crate_name="html5ever"]
 #![crate_type="dylib"]
 
-#![feature(plugin, box_syntax, no_std, core, collections, alloc, str_char, slice_patterns)]
+#![feature(plugin, box_syntax, core, collections, alloc, str_char, slice_patterns)]
 #![deny(warnings)]
 #![allow(unused_parens)]
 
 #![plugin(phf_macros)]
 #![plugin(string_cache_plugin)]
 #![plugin(html5ever_macros)]
 
-// FIXME(#63): switch back to using std
-#![no_std]
-
-extern crate alloc;
-
-#[macro_use]
-extern crate core;
-
-#[macro_use]
-extern crate std;
-
 #[cfg(for_c)]
 extern crate libc;
 
-#[macro_use]
-extern crate collections;
-
 #[macro_use]
 extern crate log;
 

src/serialize/mod.rs

@@ -7,11 +7,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use core::prelude::*;
-
 use std::io::{self, Write};
-use core::default::Default;
-use collections::vec::Vec;
+use std::default::Default;
 
 use string_cache::{Atom, QualName};
 

src/sink/common.rs

@@ -9,8 +9,6 @@
 
 use tokenizer::Attribute;
 
-use collections::vec::Vec;
-use collections::string::String;
 use string_cache::QualName;
 
 pub use self::NodeEnum::{Document, Doctype, Text, Comment, Element};

src/sink/owned_dom.rs

@@ -19,8 +19,6 @@
 //! This is believed to be memory safe, but if you want to be extra
 //! careful you can use `RcDom` instead.
 
-use core::prelude::*;
-
 use sink::common::{NodeEnum, Document, Doctype, Text, Comment, Element};
 
 use tokenizer::Attribute;
@@ -31,14 +29,10 @@ use serialize::TraversalScope;
 use serialize::TraversalScope::{IncludeNode, ChildrenOnly};
 use driver::ParseResult;
 
-use core::cell::UnsafeCell;
-use core::default::Default;
-use core::mem::transmute;
-use core::mem;
-use core::ptr;
-use alloc::boxed::Box;
-use collections::vec::Vec;
-use collections::string::String;
+use std::{mem, ptr};
+use std::cell::UnsafeCell;
+use std::default::Default;
+use std::mem::transmute;
 use std::borrow::Cow;
 use std::io::{self, Write};
 use std::collections::HashSet;

src/sink/rcdom.rs

@@ -12,8 +12,6 @@
 //! This is sufficient as a static parse tree, but don't build a
 //! web browser using it. :)
 
-use core::prelude::*;
-
 use sink::common::{NodeEnum, Document, Doctype, Text, Comment, Element};
 
 use tokenizer::Attribute;
@@ -24,11 +22,9 @@ use serialize::TraversalScope;
 use serialize::TraversalScope::{IncludeNode, ChildrenOnly};
 use driver::ParseResult;
 
-use core::cell::RefCell;
-use core::default::Default;
-use alloc::rc::{Rc, Weak};
-use collections::vec::Vec;
-use collections::string::String;
+use std::cell::RefCell;
+use std::default::Default;
+use std::rc::{Rc, Weak};
 use std::borrow::Cow;
 use std::io::{self, Write};
 use std::ops::DerefMut;

src/tokenizer/buffer_queue.rs

@@ -7,14 +7,11 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use core::prelude::*;
-
 use util::str::AsciiCast;
 use util::smallcharset::SmallCharSet;
 
-use core::str::CharRange;
-use collections::string::String;
-use collections::VecDeque;
+use std::str::CharRange;
+use std::collections::VecDeque;
 
 pub use self::SetResult::{FromSet, NotFromSet};
 
@@ -177,8 +174,6 @@ impl BufferQueue {
 #[cfg(test)]
 #[allow(non_snake_case)]
 mod test {
-    use core::prelude::*;
-    use collections::string::String;
     use super::{BufferQueue, FromSet, NotFromSet};
 
     #[test]

src/tokenizer/char_ref/data.rs

@@ -7,8 +7,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use core::prelude::*;
-
 use phf::Map;
 
 /// The spec replaces most characters in the ISO-2022 C1 control code range

src/tokenizer/char_ref/mod.rs

@@ -7,15 +7,12 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use core::prelude::*;
-
 use super::{Tokenizer, TokenSink};
 
 use util::str::{is_ascii_alnum, empty_str};
 
-use core::char::from_u32;
+use std::char::from_u32;
 use std::borrow::Cow::Borrowed;
-use collections::string::String;
 
 pub use self::Status::*;
 use self::State::*;

src/tokenizer/interface.rs

@@ -7,15 +7,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use core::option::Option::{self, None};
-use core::clone::Clone;
-
 use tokenizer::states;
 
-use collections::vec::Vec;
-use collections::string::String;
 use std::borrow::Cow;
-use std::marker::Send;
 
 use string_cache::{Atom, QualName};
 

src/tokenizer/mod.rs

@@ -11,11 +11,6 @@
 
 #![allow(unused_imports)]
 
-use core::clone::Clone;
-use core::cmp::Ord;
-use core::iter::Iterator;
-use core::option::Option::{self, Some, None};
-
 pub use self::interface::{Doctype, Attribute, TagKind, StartTag, EndTag, Tag};
 pub use self::interface::{Token, DoctypeToken, TagToken, CommentToken};
 pub use self::interface::{CharacterTokens, NullCharacterToken, EOFToken, ParseError};
@@ -34,11 +29,8 @@ use self::buffer_queue::{BufferQueue, SetResult, FromSet, NotFromSet};
 use util::str::{lower_ascii, lower_ascii_letter, empty_str};
 use util::smallcharset::SmallCharSet;
 
-use core::mem::replace;
-use core::default::Default;
-use alloc::boxed::Box;
-use collections::vec::Vec;
-use collections::string::{String, ToString};
+use std::mem::replace;
+use std::default::Default;
 use std::borrow::Cow::{self, Borrowed};
 use std::collections::BTreeMap;
 
@@ -1329,9 +1321,6 @@ impl<Sink: TokenSink> Tokenizer<Sink> {
 #[cfg(test)]
 #[allow(non_snake_case)]
 mod test {
-    use core::prelude::*;
-    use collections::vec::Vec;
-    use collections::string::String;
     use super::{option_push, append_strings}; // private items
 
     #[test]

src/tokenizer/states.rs

@@ -12,8 +12,6 @@
 //! This is public for use by the tokenizer tests.  Other library
 //! users should not have to care about this.
 
-use core::prelude::*;
-
 pub use self::ScriptEscapeKind::*;
 pub use self::DoctypeIdKind::*;
 pub use self::RawKind::*;

src/tree_builder/actions.rs

@@ -12,8 +12,6 @@
 //! Many of these are named within the spec, e.g. "reset the insertion
 //! mode appropriately".
 
-use core::prelude::*;
-
 use tree_builder::types::*;
 use tree_builder::tag_sets::*;
 use tree_builder::interface::{TreeSink, QuirksMode, NodeOrText, AppendNode, AppendText};
@@ -24,12 +22,9 @@ use tokenizer::states::{RawData, RawKind};
 
 use util::str::{AsciiExt, to_escaped_string};
 
-use core::mem::replace;
-use core::iter::{Rev, Enumerate};
-use core::slice;
-use core::fmt::Debug;
-use collections::vec::Vec;
-use collections::string::String;
+use std::{slice, fmt};
+use std::mem::replace;
+use std::iter::{Rev, Enumerate};
 use std::borrow::Cow::Borrowed;
 
 use string_cache::{Atom, Namespace, QualName};
@@ -62,7 +57,7 @@ enum Bookmark<Handle> {
 
 // These go in a trait so that we can control visibility.
 pub trait TreeBuilderActions<Handle> {
-    fn unexpected<T: Debug>(&mut self, thing: &T) -> ProcessResult;
+    fn unexpected<T: fmt::Debug>(&mut self, thing: &T) -> ProcessResult;
     fn assert_named(&mut self, node: Handle, name: Atom);
     fn clear_active_formatting_to_marker(&mut self);
     fn create_formatting_element_for(&mut self, tag: Tag) -> Handle;
@@ -131,7 +126,7 @@ impl<Handle, Sink> TreeBuilderActions<Handle>
     where Handle: Clone,
           Sink: TreeSink<Handle=Handle>,
 {
-    fn unexpected<T: Debug>(&mut self, _thing: &T) -> ProcessResult {
+    fn unexpected<T: fmt::Debug>(&mut self, _thing: &T) -> ProcessResult {
         self.sink.parse_error(format_if!(
             self.opts.exact_errors,
             "Unexpected token",

src/tree_builder/data.rs

@@ -7,14 +7,10 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use core::prelude::*;
-
 use tokenizer::Doctype;
 use tree_builder::interface::{QuirksMode, Quirks, LimitedQuirks, NoQuirks};
 use util::str::AsciiExt;
 
-use collections::string::String;
-
 // These should all be lowercase, for ASCII-case-insensitive matching.
 static QUIRKY_PUBLIC_PREFIXES: &'static [&'static str] = &[
     "-//advasoft ltd//dtd html 3.0 aswedit + extensions//",

src/tree_builder/interface.rs

@@ -10,12 +10,8 @@
 //! The interface for consumers of the tree builder (and thus the
 //! parser overall).
 
-use core::prelude::*;
-
 use tokenizer::Attribute;
 
-use collections::vec::Vec;
-use collections::string::String;
 use std::borrow::Cow;
 
 use string_cache::QualName;

src/tree_builder/mod.rs

@@ -9,8 +9,6 @@
 
 //! The HTML5 tree builder.
 
-use core::prelude::*;
-
 pub use self::interface::{QuirksMode, Quirks, LimitedQuirks, NoQuirks};
 pub use self::interface::{NodeOrText, AppendNode, AppendText};
 pub use self::interface::{TreeSink, Tracer, NextParserState};
@@ -28,12 +26,10 @@ use tokenizer::states as tok_state;
 
 use util::str::{is_ascii_whitespace, char_run};
 
-use core::default::Default;
-use core::mem::replace;
-use collections::vec::Vec;
-use collections::string::String;
+use std::default::Default;
+use std::mem::replace;
 use std::borrow::Cow::Borrowed;
-use collections::VecDeque;
+use std::collections::VecDeque;
 
 #[macro_use] mod tag_sets;
 // "pub" is a workaround for rust#18241 (?)

src/tree_builder/rules.rs

@@ -9,8 +9,6 @@
 
 //! The tree builder rules, as a single, enormous nested match expression.
 
-use core::prelude::*;
-
 use tree_builder::types::*;
 use tree_builder::tag_sets::*;
 use tree_builder::actions::TreeBuilderActions;
@@ -21,8 +19,7 @@ use tokenizer::states::{Rcdata, Rawtext, ScriptData, Plaintext, Quiescent};
 
 use util::str::{AsciiExt, is_ascii_whitespace};
 
-use core::mem::replace;
-use collections::string::String;
+use std::mem::replace;
 use std::borrow::Cow::Borrowed;
 use std::borrow::ToOwned;